only store valid pixels

2024-05-28 22:35:55 +08:00
parent 357b62422e
commit 02c042d8c4
5 changed files with 98 additions and 47 deletions
--- a/extract/trans_frame.go
+++ b/extract/trans_frame.go
@@ -95,6 +95,9 @@ func (p *Extractor) ExtractOriginalImageData(aosDataFile string) ([]string, erro
 	}

 	log.Println("null transfer frame cnt:", nullFrmCnt)
+	if len(snRange) == 0 {
+		log.Errorf("no valid transfer frame found in %s", aosDataFile)
+	}

 	for k, v := range snRange {
 		vv := slice.Unique(v)